﻿// Copyright 2009 Mike Geise
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

namespace Falcon.Core.Domain.Extensions
{
	using System.Web.Mvc;
	using Falcon.Core.Extensions;

	public static class CountryExtension
	{
		/// <summary>
		/// Displays the flag image for the specified country.
		/// </summary>
		/// <param name="country">The country.</param>
		/// <returns></returns>
		public static string FlagImage(this Country country)
		{
			if (country == null)
			{
				return string.Empty;
			}

			var builder = new TagBuilder("img");

			builder.MergeAttribute("src", string.Concat(Settings.Countries.FlagPath, "/", country.Code, ".gif").AsRoot());
			builder.MergeAttribute("alt", country.Title);
			builder.MergeAttribute("title", country.Title);

			return builder.ToString(TagRenderMode.SelfClosing);
		}
	}
}